CH485856A - Verfahren zur Behandlung von Metallschmelzen - Google Patents
Verfahren zur Behandlung von MetallschmelzenInfo
- Publication number
- CH485856A CH485856A CH318968A CH318968A CH485856A CH 485856 A CH485856 A CH 485856A CH 318968 A CH318968 A CH 318968A CH 318968 A CH318968 A CH 318968A CH 485856 A CH485856 A CH 485856A
- Authority
- CH
- Switzerland
- Prior art keywords
- molten metal
- treating molten
- treating
- metal
- molten
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C1/00—Refining of pig-iron; Cast iron
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/08—Manufacture of cast-iron
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/10—Making spheroidal graphite cast-iron
- C21C1/105—Nodularising additive agents
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0006—Adding metallic additives
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0075—Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9865/67A GB1224313A (en) | 1967-03-02 | 1967-03-02 | Improved method for the treatment of molten metals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH485856A true CH485856A (de) | 1970-02-15 |
Family
ID=9880208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH318968A CH485856A (de) | 1967-03-02 | 1968-03-04 | Verfahren zur Behandlung von Metallschmelzen |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT288457B (no) |
| BE (1) | BE711562A (no) |
| CH (1) | CH485856A (no) |
| GB (1) | GB1224313A (no) |
| NL (1) | NL150850B (no) |
| NO (1) | NO122791B (no) |
| SE (1) | SE328010B (no) |
-
1967
- 1967-03-02 GB GB9865/67A patent/GB1224313A/en not_active Expired
-
1968
- 1968-02-27 NL NL686802773A patent/NL150850B/xx not_active IP Right Cessation
- 1968-03-01 AT AT201868A patent/AT288457B/de not_active IP Right Cessation
- 1968-03-01 BE BE711562D patent/BE711562A/xx unknown
- 1968-03-01 SE SE02728/68A patent/SE328010B/xx unknown
- 1968-03-01 NO NO0777/68A patent/NO122791B/no unknown
- 1968-03-04 CH CH318968A patent/CH485856A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AT288457B (de) | 1971-03-10 |
| BE711562A (no) | 1968-07-15 |
| SE328010B (no) | 1970-09-07 |
| NO122791B (no) | 1971-08-16 |
| GB1224313A (en) | 1971-03-10 |
| NL150850B (nl) | 1976-09-15 |
| NL6802773A (no) | 1968-09-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |